FLA to HTML5 invalid asset in InDesign Folio Builder?

Hi,

So basically im trying to create a magazine getting ready to publish on an iPad.

I know animations are not supported on Ipad devices/software, So I looked at Terry Whites tutorial on basically how to still add animation

to a publication. I followed all the steps he took, though after ive placed the HTML5 file in my Indesign document and attempt to publish it, it says invalid asset in the folio builder.

I do not know what I am doing wrong. I am using InDesign CS6.

All the HTML is, is a image file flying in from the right. It works when I open the HTML in my browser.

Yet doesnt work when I try to publish it in folio builder.

Any ideas what I am doing wrong?

Thanks.